#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QLineEdit>
#include <register.h>
#include<QMessageBox>//对话框


QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = nullptr);
    ~MainWindow();
private slots:
    void on_pushButton_clicked();
    void on_pushButton_2_clicked();
    void on_checkBox_clicked(bool checked);
    void connectDB();

signals:
    void ToregisterSignal();
    void ToxinxiSignal();
private:
    Ui::MainWindow *ui;
    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
};
#endif // MAINWINDOW_H
